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For research and evaluations requiring fast neutrons fluences with minimal slow neutrons and gamma ray components, a range-thick, metallic lithium target is bombarded with protons from the 5.5 megavolt (MV) Pulsed van-de-Graaff accelerator.

Typical Uses:

These neutron fluences may be used to study the effects of atomic displacement damage on semiconductors and other materials. Ideal when mono energetic neutrons are needed and a range of neutrons of various energy is not desirable.

Neutron Fluence from the Accelerator:

This method can achieve a total fluence of 10E+15 neutrons/centimeter squared in a 24-hour period.